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Re: [quicwg/base-drafts] New paths may seed initial_rtt (#2687)

MikkelFJ <notifications@github.com> Tue, 14 May 2019 06:31 UTC

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Subject: Re: [quicwg/base-drafts] New paths may seed initial_rtt (#2687)
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On 2.: if you roam from 5G to 3G you could see significant latency spikes. Phasing out 3G networks and keeping 2G could move traffic to 2G EDGE in areas of thin coverage. Traffic could also move to narrow band IoT (if it is possible to run QUIC on these at all) with MUCH higher latency. Endpoints could choose stay on narrow band most of the time to save battery and perhaps online costs, but use 5G when a device wakes up for real (I could see a use case for that). Though of course might be served with separate connections for such extreme transitions.

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